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authorJohn Mark Bell <jmb@netsurf-browser.org>2011-10-15 13:11:04 +0000
committerJohn Mark Bell <jmb@netsurf-browser.org>2011-10-15 13:11:04 +0000
commit5b644acf614a7784a7a72a6107c0e67a2e361691 (patch)
tree835bbf736f6a398a5e883cfa3b5c8be25a75e106 /utils/utils.c
parent085940711d9ef419271274cad740ea8ea61f6fe1 (diff)
downloadnetsurf-5b644acf614a7784a7a72a6107c0e67a2e361691.tar.gz
netsurf-5b644acf614a7784a7a72a6107c0e67a2e361691.tar.bz2
Move timeval_subtract to utils/log.c & make it static, as it's not used anywhere else
svn path=/trunk/netsurf/; revision=13059
Diffstat (limited to 'utils/utils.c')
-rw-r--r--utils/utils.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/utils/utils.c b/utils/utils.c
index ca8cb49f1..3398a7df8 100644
--- a/utils/utils.c
+++ b/utils/utils.c
@@ -281,34 +281,6 @@ unsigned int wallclock(void)
return ((tv.tv_sec * 100) + (tv.tv_usec / 10000));
}
-/* Subtract the `struct timeval' values X and Y,
- storing the result in RESULT.
- Return 1 if the difference is negative, otherwise 0.
-*/
-
-int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y)
-{
- /* Perform the carry for the later subtraction by updating y. */
- if (x->tv_usec < y->tv_usec) {
- int nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
- y->tv_usec -= 1000000 * nsec;
- y->tv_sec += nsec;
- }
- if (x->tv_usec - y->tv_usec > 1000000) {
- int nsec = (x->tv_usec - y->tv_usec) / 1000000;
- y->tv_usec += 1000000 * nsec;
- y->tv_sec -= nsec;
- }
-
- /* Compute the time remaining to wait.
- tv_usec is certainly positive. */
- result->tv_sec = x->tv_sec - y->tv_sec;
- result->tv_usec = x->tv_usec - y->tv_usec;
-
- /* Return 1 if result is negative. */
- return x->tv_sec < y->tv_sec;
-}
-
#ifndef HAVE_STRCASESTR
/**